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Invitrogen™
TrackIt™ 50 bp DNA Ladder
Invitrogen TrackIt 50 bp DNA Ladder is ready to use and designed for sizing and approximate quantification of double-stranded DNARead more
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Catalog number 10488043
Price (USD)
138.00
Each
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Price (USD)
138.00
Each
Add to cart
Invitrogen TrackIt 50 bp DNA Ladder is ready to use and designed for sizing and approximate quantification of double-stranded DNA in the range of 100 bp to 2,500 bp. TrackIt 50 bp DNA Ladder consists of 17 individual chromatography-purified DNA fragments and has reference bands at 2500, 800, and 350 bp for easy orientation.
TrackIt 50 bp DNA Ladder is ideal for separation on 2% agarose gels.
Highlights of TrackIt 50 bp DNA Ladder: • Sharp, clear bands—chromatography purified fragments for consistent and reliable results and stable at room temperature up to six months • Ready-to-use—premixed with 6X TrackIt Cyan/Orange Loading Buffer for tracking of DNA migration • Precise—an exact amount of DNA in each band
Product use The double-stranded DNA ladder can be visualized on 2% agarose gels after ethidium bromide or SYBR Safe staining. The ladder is designed with a uniform intensity of DNA bands for a clear view of each band. An exact amount of DNA in each band allows approximate quantification of DNA samples.
For Research Use Only. Not for use in diagnostic procedures.
Specifications
Concentration0.1 μg/μL
Gel TypeAgarose
Product TypeDNA Ladder
Ready to LoadYes
Sample Loading Volume1 mL
Shelf Life6 Months
Size Range100 to 2500 bp
Volume (Metric)500 μL
Gel CompatibilityAgarose gel
Green FeaturesSustainable packaging
No. of Reactions100 Applications
Product LineTrackIt™
Quantity50 μg
Shipping ConditionApproved for shipment at Room Temperature or on Dry Ice
TechnologyIndividual chromatography-purified DNA fragments
Unit SizeEach
Contents & Storage
• 500 µL TrackIt 50 bp DNA Ladder • 1 mL 6X TrackIt Cyan/Orange Loading Buffer
Store at room temperature or at 4°C for up to 6 months. For longer periods, store at -20°C.
Frequently asked questions (FAQs)
Can I know the sequences of Invitrogen DNA ladders?
Sequences of Invitrogen DNA and RNA ladders are proprietary.
Are Invitrogen DNA ladders composed of linear or circular/supercoiled DNA?
Invitrogen DNA ladders contain linear dsDNA fragments.
Are Invitrogen DNA ladders composed of single-stranded or double-stranded DNA fragments?
Invitrogen DNA ladders are composed of double-stranded DNA fragments only.
I'm seeing anomalous migration of my DNA ladder. What happened?
This can happen if the marker was heated. Please ensure that the ladders are not heated before use.
What is the difference between the TrackIt DNA Ladders and other DNA ladders?
TrackIt DNA Ladders contain two tracking dyes in the sample buffers, which serve as visual markers for tracking electrophoresis progress through the gel, and also to indicate when maximum resolution is achieved. The tracking dyes should not obscure your visualization of DNA bands in the ladder, as the dyes run outside the limits of most DNA bands in the ladder.
TrackIt Cyan/Orange Loading Buffer is formulated with unique tracking dyes, Xylene Cyanol FF and Orange G. We recommend TrackIt Cyan/Orange Loading Buffer for DNA fragments between 10 bp and 1 kb.
The TrackIt Cyan/Yellow Loading Buffer is formulated with unique tracking dyes, Xylene Cyanol FF and Tartrazine. We recommend TrackIt Cyan/Yellow Loading Buffer for DNA fragments between 100 bp and 10 kb. The molecular weights are Xylene Cyanol FF, 638.6; Orange G, 452.4; Tartrazine, 534.4.
Note: The TrackIt DNA Ladders are not recommended for use with polyacrylamide gels and are not designed for quantitation.